3529 has 2 divisors, whose sum is σ = 3530. Its totient is φ = 3528.

The previous prime is 3527. The next prime is 3533. The reversal of 3529 is 9253.

3529 = T₄₇ + T₄₈ + T₄₉.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2304 + 1225 = 48^2 + 35^2 .

It is a cyclic number.

It is not a de Polignac number, because 3529 - 2¹ = 3527 is a prime.

Together with 3527, it forms a pair of twin primes.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (3527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1764 + 1765.

It is an arithmetic number, because the mean of its divisors is an integer number (1765).

3529 is the 49-th centered triangular number.

It is an amenable number.

3529 is a deficient number, since it is larger than the sum of its proper divisors (1).

3529 is an equidigital number, since it uses as much as digits as its factorization.

3529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 270, while the sum is 19.

The square root of 3529 is about 59.4053869611. The cubic root of 3529 is about 15.2247634200.

It can be divided in two parts, 352 and 9, that added together give a square (361 = 19²).

The spelling of 3529 in words is "three thousand, five hundred twenty-nine".